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Hazardous Weather Conditions

Current conditions at

Sioux Falls, Foss Field (KFSD)

Lat: 43.58°NLon: 96.75°WElev: 1427ft.

Mostly Cloudy

5°F

-15°C

Humidity 72%
Wind Speed SW 7 mph
Barometer 29.98 in (1019.0 mb)
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Wind Chill-7°F (-22°C)
Last update 18 Jan 12:56 am CST
Extended Forecast for

Sioux Falls, Foss Field SD

Winter Weather Advisory January 18, 03:00am until January 18, 09:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Overnight

    Overnight: Snow, mainly before 4am. Low around 2. South wind around 10 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.

    Low: 2 °F

    Snow

  • Sunday

    Sunday: Scattered snow showers, mainly before 1pm. Patchy blowing snow after 9am. Mostly cloudy, with a high near 23. Windy, with a southwest wind 10 to 20 mph becoming north northwest 20 to 30 mph in the morning. Winds could gust as high as 45 mph. Chance of precipitation is 30%.

    High: 23 °F

    Scattered
    Snow Showers
    and Patchy
    Blowing Snow

  • Sunday Night

    Sunday Night: Patchy blowing snow before 11pm. Partly cloudy, with a low around -4. Wind chill values as low as -21. Blustery, with a north northwest wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 40 mph.

    Low: -4 °F

    Patchy
    Blowing Snow
    and Blustery
    then Partly
    Cloudy

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 11. Wind chill values as low as -20. West wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 11 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around -1. West wind 5 to 10 mph.

    Low: -1 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 25. South wind 5 to 10 mph.

    High: 25 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 13.

    Low: 13 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 23.

    High: 23 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 5.

    Low: 5 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Snow, mainly before 4am. Low around 2. South wind around 10 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.
Sunday
Scattered snow showers, mainly before 1pm. Patchy blowing snow after 9am. Mostly cloudy, with a high near 23. Windy, with a southwest wind 10 to 20 mph becoming north northwest 20 to 30 mph in the morning. Winds could gust as high as 45 mph. Chance of precipitation is 30%.
Sunday Night
Patchy blowing snow before 11pm. Partly cloudy, with a low around -4. Wind chill values as low as -21. Blustery, with a north northwest wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 40 mph.
M.L.King Day
Mostly sunny, with a high near 11. Wind chill values as low as -20. West wind 10 to 15 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around -1. West wind 5 to 10 mph.
Tuesday
Mostly cloudy, with a high near 25. South wind 5 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 13.
Wednesday
Partly sunny, with a high near 23.
Wednesday Night
Mostly cloudy, with a low around 5.
Thursday
Partly sunny, with a high near 25.
Thursday Night
Mostly cloudy, with a low around 4.
Friday
Partly sunny, with a high near 13.
Friday Night
A 20 percent chance of snow. Mostly cloudy, with a low around -8.
Saturday
A 30 percent chance of snow. Mostly cloudy, with a high near 3.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sioux Falls, Foss Field SD
 43.58°N 96.76°W (Elev. 1421 ft)
Last Update:
1:03 am CST Jan 18, 2026
Forecast Valid:
1am CST Jan 18, 2026-6pm CST Jan 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation